What is an RSIR motor
Resistance start induction run
What’s is a CSIR motor
Capacitor start induction run
What is a CSCR motor
Capacitor start capacitor run/ or permanent split capacitor PSC
Minimum microfarads of a start capacitor
70uF
What does ECM stage for
Electronically commutated motor
Low poles high speed?
Yes
How many electrical degrees is 4 poles?
720 degrees
What is the casing made of on a start cap?
Plastic
E peak=
Erms over 0.707
What’s higher e peak or rms?
E peak
O
- =
H
Sin
A
- =
H
Cos
O
- =
A
Tan
Pithagorium Theorem
A2+B2=C2
3 other names for real power
Active power
Power output
Volts X amps X Power=X
Another name for reactive power
volts apms reactive (VARs)
Impedance
Total opposition to current AC
3 more names for apparent power
Total power
Power input
Volts X amps=VA
How many winding in a split phase
One
How many degrees are start and run apart
90
How out of phase is a electromagnetic field produced
180 degrees son
T5 and T8
Start winding
High voltage in series?
Yes
What voltage is parallel
Low
